17826588

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12697}}^1$

素因数の和:12723

約数の個数: 48

約数和(自身を含む): 49776160

約数和(自身を除く): 31949572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 12697, 25394, 38091, 50788, 76182, 114273, 152364, 165061, 228546, 330122, 342819, 457092, 495183, 660244, 685638, 990366, 1371276, 1485549, 1980732, 2971098, 4456647, 5942196, 8913294, 17826588]

約数ペア:

[(1, 17826588), (2, 8913294), (3, 5942196), (4, 4456647), (6, 2971098), (9, 1980732), (12, 1485549), (13, 1371276), (18, 990366), (26, 685638), (27, 660244), (36, 495183), (39, 457092), (52, 342819), (54, 330122), (78, 228546), (108, 165061), (117, 152364), (156, 114273), (234, 76182), (351, 50788), (468, 38091), (702, 25394), (1404, 12697)]